GM Service Manual Online
For 1990-2009 cars only

Perform the following services during the first maintenance (Maintenance I or Maintenance II) after the indicated kilometers (miles) shown for each item.

Service

41 500 km (25,000 mi)

83 000 km (50,000 mi)

125 000 km (75,000 mi)

166 000 km (100,000 mi)

207 500 km (125,000 mi)

240 000 km (150,000 mi)

Inspect the fuel system for damage or leaks.

X

X

X

X

X

X

Inspect the exhaust system for loose or damaged components.

X

X

X

X

X

X

Replace the engine air cleaner filter. Refer to Air Cleaner Element Replacement in Engine Controls-2.2L or to Air Cleaner Element Replacement in Engine Controls-3.5L.

X

X

X

X

X

X

VTi variable transaxle: Add Dex-CVT additive.

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X

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X

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X

2.2L- Transmission Severe Service

Change the automatic transmission fluid and filter, refer to Fluid Filter Removal and/or Fluid Filter Installation and/or Transmission Fluid Replacement in Automatic Transmission-VT25-E, if the vehicle is mainly driven under one or more of these conditions:

    • Heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher
    • Hilly or mountainous terrain
    • Frequent trailer towing
    • Taxi, police or delivery service

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X

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X

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X

2.2L- Transmission Normal Service

Change the automatic transmission fluid and filter, refer to Fluid Filter Removal and/or Fluid Filter Installation and/or Transmission Fluid Replacement in Automatic Transmission-VT25-E.

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X

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3.5L- Transmission Severe Service

Change the automatic transmission fluid and filter, refer to Lube Fluid Filter Replacement and/or Transmission Fluid Replacement in Automatic Transmission-5AT if the vehicle is mainly driven under one or more of these conditions:

    • Heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher
    • Hilly or mountainous terrain
    • Frequent trailer towing
    • Taxi, police or delivery service

X

X

X

X

X

X

3.5L- Transmission Normal Service

Change the automatic transmission fluid and filter, refer to Lube Fluid Filter Replacement and/or Transmission Fluid Replacement in Automatic Transmission-5AT

.

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X

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X

Replace the spark plugs. Refer to Spark Plug Replacement in Engine Controls-2.2L or to Spark Plug Replacement in Engine Controls-3.5L .

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X

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3.5L-Timing Belt Severe Service

Refer to Timing Belt Replacement in Engine Mechanical-3.5L, if the vehicle is mainly driven under one or more of these conditions:

    •  In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.
    •  In hilly or mountainous terrain.
    • When doing frequent trailer towing.
    • Uses such as found in taxi, police or delivery service.
    • In very high temperatures -- over 110°F (43°C).
    •  In very low temperatures -- under -20°F (-29°C).

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X

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X

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X

3.5L- Timing Belt Normal Service

Refer to Timing Belt Replacement in Engine Mechanical-3.5L.

The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle's useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded

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X

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2.2L-Change rear drive module and power takeoff unit fluid. (Severe Service), if the vehicle is mainly driven under one or more of these conditions:

    •  In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.
    •  In hilly or mountainous terrain.
    • When doing frequent trailer towing.
    • Uses such as found in taxi, police or delivery service.
    • In very high temperatures -- over 110°F (43°C).
    •  In very low temperatures -- under -20°F (-29°C).

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X

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X

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X

2.2L-Change rear drive module and power takeoff unit fluid. (Normal Service)

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X

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3.5L-Change transfer assembly fluid. (Severe Service), if the vehicle is mainly driven under one or more of these conditions:

    •  In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.
    •  In hilly or mountainous terrain.
    • When doing frequent trailer towing.
    • Uses such as found in taxi, police or delivery service.
    • In very high temperatures -- over 110°F (43°C).
    •  In very low temperatures -- under -20°F (-29°C).

X

X

X

X

X

X

3.5L-Change transfer assembly fluid. (Normal Service)

Change the fluid the first time the vehicle is serviced after 100,000 miles (166  000  km) and when the vehicle is serviced after each subsequent 50,000  miles (83  000  km).

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X

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X

3.5L- Change rear drive module fluid. (Severe Service)

Refer to Rear Axle Lubricant Replacement in Rear Drive Axle, if the vehicle is mainly driven under one or more of these conditions:

    •  In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher.
    •  In hilly or mountainous terrain.
    • When doing frequent trailer towing.
    • Uses such as found in taxi, police or delivery service.
    • In very high temperatures -- over 110°F (43°C).
    •  In very low temperatures -- under -20°F (-29°C).

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X

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X

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X

3.5L- Change rear drive module fluid. (Normal Service)

Refer to Rear Axle Lubricant Replacement in Rear Drive Axle.

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X

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3.5L- Inspect valve clearance, refer to Valve Rocker Arm and Valve Lash Adjuster Replacement in Engine Mechanical-3.5L.

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X

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Engine cooling system service or every 5 years, whichever occurs first. Refer to Cooling System Draining and Filling Pressure Cap Testing Cooling System Leak Testing Coolant System Flushing in Engine Cooling.

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X

Inspect the engine accessory drive belt. Refer to Drive Belt Excessive Wear Diagnosis in Engine Mechanical-2.2L or to Drive Belt Excessive Wear Diagnosis in Engine Mechanical-3.5L.

X

X

X

X

X

X